The sum of a number and -2 is -9 . what is the number
2 answers:
Answer:
-7
Step-by-step explanation:
Let's put this into an equation with x being the unknown number. Then use the reversed order of operations to find the value of x.
x + -2 = -9
+ 2 + 2
x = -7
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Answer:
x=-7
Step-by-step explanation:
Translate into an equation.
“A number” + -2 = -9
Assign “a number” to be “x”
X+-2=-9
Add 2 on both sides to even it out and get x
X-2+2=-9+2
X=-7
The number is -7. :)
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